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原文:Senparc.Weixin.MP SDK 微信公众平台开发教程（十一）：高级接口说明这里所说的高级接口是指面向通过认证的服务号开通的高级功能。
高级功能大致可以分类为：
以上所有的接口都包含在Senparc.Weixin.MP.AdvancedAPIs命名空间下。
几乎所有的高级接口都需要用到AccessToken来通讯（注意，下面如果没有特殊说明的接口都需要这个AccessToken，但并非所有），因此多数会有一个AccessToken参数传入，有关AccessToken获取和操作的方式见Senparc.Weixin.MP SDK 微信公众平台开发教程（八）：通用接口说明。
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/User
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { //接口详见：http://mp.weixin.qq.com/wiki/index.php?title=%E8%8E%B7%E5%8F%96%E7%94%A8%E6%88%B7%E5%9F%BA%E6%9C%AC%E4%BF%A1%E6%81%AF /// <summary> /// 用户接口 /// </summary> public static class User { /// <summary> /// 获取用户信息 /// </summary> /// <param name="accessToken">调用接口凭证</param> /// <param name="openId">普通用户的标识，对当前公众号唯一</param> /// <param name="lang">返回国家地区语言版本，zh_CN 简体，zh_TW 繁体，en 英语</param> /// <returns></returns> public static UserInfoJson Info(string accessToken, string openId, Language lang = Language.zh_CN) { string url = string.Format("https://api.weixin.qq.com/cgi-bin/user/info?access_token={0}&openid={1}&lang={2}", accessToken, openId, lang.ToString()); return HttpUtility.Get.GetJson<UserInfoJson>(url); //错误时微信会返回错误码等信息，JSON数据包示例如下（该示例为AppID无效错误）: //{"errcode":40013,"errmsg":"invalid appid"} } /// <summary> /// 获取关注着OpenId信息 /// </summary> /// <param name="accessToken"></param> /// <param name="nextOpenId"></param> /// <returns></returns> public static OpenIdResultJson Get(string accessToken, string nextOpenId) { string url = string.Format("https://api.weixin.qq.com/cgi-bin/user/get?access_token={0}", accessToken); if (!string.IsNullOrEmpty(nextOpenId)) { url += "&next_openid=" + nextOpenId; } return HttpUtility.Get.GetJson<OpenIdResultJson>(url); } } }
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/Groups
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { /// <summary> /// 用户组接口 /// </summary> public static class Groups { /// <summary> /// 创建分组 /// </summary> /// <returns></returns> public static CreateGroupResult Create(string accessToken, string name) { var urlFormat = "https://api.weixin.qq.com/cgi-bin/groups/create?access_token={0}"; var data = new { group = new { name = name } }; return CommonJsonSend.Send<CreateGroupResult>(accessToken, urlFormat, data); } /// <summary> /// 发送文本信息 /// </summary> /// <param name="accessToken"></param> /// <returns></returns> public static GroupsJson Get(string accessToken) { var urlFormat = "https://api.weixin.qq.com/cgi-bin/groups/get?access_token={0}"; var url = string.Format(urlFormat, accessToken); return HttpUtility.Get.GetJson<GroupsJson>(url); } /// <summary> /// 获取用户分组 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <returns></returns> public static GetGroupIdResult GetId(string accessToken, string openId) { var urlFormat = "https://api.weixin.qq.com/cgi-bin/groups/getid?access_token={0}"; var data = new { openid = openId }; return CommonJsonSend.Send<GetGroupIdResult>(accessToken, urlFormat, data); } /// <summary> /// 创建分组 /// </summary> /// <param name="accessToken"></param> /// <param name="id"></param> /// <param name="name">分组名字（30个字符以内）</param> /// <returns></returns> public static WxJsonResult Update(string accessToken, int id, string name) { var urlFormat = "https://api.weixin.qq.com/cgi-bin/groups/update?access_token={0}"; var data = new { group = new { id = id, name = name } }; return CommonJsonSend.Send(accessToken, urlFormat, data); } /// <summary> /// 移动用户分组 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="toGroupId"></param> /// <returns></returns> public static WxJsonResult MemberUpdate(string accessToken, string openId, int toGroupId) { var urlFormat = "https://api.weixin.qq.com/cgi-bin/groups/members/update?access_token={0}"; var data = new { openid = openId, to_groupid = toGroupId }; return CommonJsonSend.Send(accessToken, urlFormat, data); } } }
说明一下，这里的客服接口和之前的“多客服”是有差别的，之前介绍的多客服是把用户对话状态切换到多客服客，消息发送到专门的多客服户端，这个对话是由用户主动发起的。而这里的“客服”实际上是指在任意时间，主动推送消息给指定过的用户（用户在48小时内有过互动），对话不需要由用户主动发起。
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/Custom
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { /// <summary> /// 客服接口 /// </summary> public static class Custom { private const string URL_FORMAT = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={0}"; /// <summary> /// 发送文本信息 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="content"></param> /// <returns></returns> public static WxJsonResult SendText(string accessToken, string openId, string content) { var data = new { touser = openId, msgtype = "text", text = new { content = content } }; return CommonJsonSend.Send(accessToken, URL_FORMAT, data); } /// <summary> /// 发送图片消息 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="mediaId"></param> /// <returns></returns> public static WxJsonResult SendImage(string accessToken, string openId, string mediaId) { var data = new { touser = openId, msgtype = "image", image = new { media_id = mediaId } }; return CommonJsonSend.Send(accessToken, URL_FORMAT, data); } /// <summary> /// 发送语音消息 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="mediaId"></param> /// <returns></returns> public static WxJsonResult SendVoice(string accessToken, string openId, string mediaId) { var data = new { touser = openId, msgtype = "voice", voice = new { media_id = mediaId } }; return CommonJsonSend.Send(accessToken, URL_FORMAT, data); } /// <summary> /// 发送视频消息 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="mediaId"></param> /// <param name="thumbMediaId"></param> /// <returns></returns> public static WxJsonResult SendVideo(string accessToken, string openId, string mediaId, string thumbMediaId) { var data = new { touser = openId, msgtype = "video", video = new { media_id = mediaId, thumb_media_id = thumbMediaId } }; return CommonJsonSend.Send(accessToken, URL_FORMAT, data); } /// <summary> /// 发送音乐消息 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="title">音乐标题（非必须）</param> /// <param name="description">音乐描述（非必须）</param> /// <param name="musicUrl">音乐链接</param> /// <param name="hqMusicUrl">高品质音乐链接，wifi环境优先使用该链接播放音乐</param> /// <param name="thumbMediaId">视频缩略图的媒体ID</param> /// <returns></returns> public static WxJsonResult SendMusic(string accessToken, string openId, string title, string description, string musicUrl, string hqMusicUrl, string thumbMediaId) { var data = new { touser = openId, msgtype = "music", music = new { title = title, description = description, musicurl = musicUrl, hqmusicurl = hqMusicUrl, thumb_media_id = thumbMediaId } }; return CommonJsonSend.Send(accessToken, URL_FORMAT, data); } /// <summary> /// 发送图文消息 /// </summary> /// <param name="accessToken"></param> /// <param name="openId"></param> /// <param name="title">音乐标题（非必须）</param> /// <param name="description">音乐描述（非必须）</param> /// <param name="musicUrl">音乐链接</param> /// <param name="hqMusicUrl">高品质音乐链接，wifi环境优先使用该链接播放音乐</param> /// <param name="thumbMediaId">视频缩略图的媒体ID</param> /// <returns></returns> public static WxJsonResult SendNews(string accessToken, string openId, List<Article> articles) { var data = new { touser = openId, msgtype = "news", news = new { articles = articles.Select(z => new { title = z.Title, description = z.Description, url = z.Url, picurl = z.PicUrl//图文消息的图片链接，支持JPG、PNG格式，较好的效果为大图640*320，小图80*80 }).ToList() } }; return CommonJsonSend.Send(accessToken, URL_FORMAT, data); } } }
这里的群发效果和登录微信后台群发是一样的。
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/GroupMessage
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { /// <summary> /// 高级群发接口 /// </summary> public static class GroupMessage { /// <summary> /// 根据分组进行群发 /// /// 请注意： /// 1、该接口暂时仅提供给已微信认证的服务号 /// 2、虽然开发者使用高级群发接口的每日调用限制为100次，但是用户每月只能接收4条，请小心测试 /// 3、无论在公众平台网站上，还是使用接口群发，用户每月只能接收4条群发消息，多于4条的群发将对该用户发送失败。 /// /// </summary> /// <param name="accessToken"></param> /// <param name="groupId">群发到的分组的group_id</param> /// <param name="mediaId">用于群发的消息的media_id</param> /// <returns></returns> public static SendResult SendGroupMessageByGroupId(string accessToken, string groupId, string mediaId) { const string urlFormat = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token={0}"; var data = new { filter = new { group_id = groupId }, mpnews = new { media_id = mediaId }, msgtype = "mpnews" }; return CommonJsonSend.Send<SendResult>(accessToken, urlFormat, data); } /// <summary> /// 根据OpenId进行群发 /// </summary> /// <param name="accessToken"></param> /// <param name="mediaId">用于群发的消息的media_id</param> /// <param name="openIds">openId字符串数组</param> /// <returns></returns> public static SendResult SendGroupMessageByOpenId(string accessToken, string mediaId, params string[] openIds) { const string urlFormat = "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token={0}"; var data = new { touser = openIds, mpnews = new { media_id = mediaId }, msgtype = "mpnews" }; return CommonJsonSend.Send<SendResult>(accessToken, urlFormat, data); } /// <summary> /// 删除群发消息 /// </summary> /// <param name="accessToken"></param> /// <param name="mediaId">发送出去的消息ID</param> /// <returns></returns> public static WxJsonResult DeleteSendMessage(string accessToken, string mediaId) { //官方API地址为https://api.weixin.qq.com//cgi-bin/message/mass/delete?access_token={0}，应该是多了一个/ const string urlFormat = "https://api.weixin.qq.com/cgi-bin/message/mass/delete?access_token={0}"; var data = new { msgid = mediaId }; return CommonJsonSend.Send<WxJsonResult>(accessToken, urlFormat, data); } } }
多媒体接口用于上传图片、语音、图文消息等多媒体信息，一般这些信息都可以用于客服接口或群发。
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/Media
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { //接口详见：http://mp.weixin.qq.com/wiki/index.php?title=%E4%B8%8A%E4%BC%A0%E4%B8%8B%E8%BD%BD%E5%A4%9A%E5%AA%92%E4%BD%93%E6%96%87%E4%BB%B6 /// <summary> /// 多媒体文件接口 /// </summary> public static class Media { /// <summary> /// 上传媒体文件 /// </summary> /// <param name="accessToken"></param> /// <param name="type"></param> /// <param name="file"></param> /// <returns></returns> public static UploadResultJson Upload(string accessToken, UploadMediaFileType type, string file) { var url = string.Format("http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token={0}&type={1}", accessToken, type.ToString()); var fileDictionary = new Dictionary<string, string>(); fileDictionary["media"] = file; return HttpUtility.Post.PostFileGetJson<UploadResultJson>(url, null, fileDictionary, null); } /// <summary> /// 下载媒体文件 /// </summary> /// <param name="accessToken"></param> /// <param name="mediaId"></param> /// <param name="stream"></param> public static void Get(string accessToken, string mediaId, Stream stream) { var url = string.Format("http://file.api.weixin.qq.com/cgi-bin/media/get?access_token={0}&media_id={1}", accessToken, mediaId); HttpUtility.Get.Download(url, stream); } /// <summary> /// 上传图文消息素材 /// </summary> /// <param name="accessToken">Token</param> /// <param name="news">图文消息组</param> /// <returns></returns> public static UploadMediaFileResult UploadNews(string accessToken, params NewsModel[] news) { const string urlFormat = "https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token={0}"; var data = new { articles = news }; return CommonJsonSend.Send<UploadMediaFileResult>(accessToken, urlFormat, data); } } }
使用二维码接口可以方便地创建和验证二维码。所创建的二维码用于让用户关注或识别扫描的场景。
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/QrCode
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { //API：http://mp.weixin.qq.com/wiki/index.php?title=%E7%94%9F%E6%88%90%E5%B8%A6%E5%8F%82%E6%95%B0%E7%9A%84%E4%BA%8C%E7%BB%B4%E7%A0%81 /// <summary> /// 二维码接口 /// </summary> public static class QrCode { /// <summary> /// 创建二维码 /// </summary> /// <param name="expireSeconds">该二维码有效时间，以秒为单位。 最大不超过1800。0时为永久二维码</param> /// <param name="sceneId">场景值ID，临时二维码时为32位整型，永久二维码时最大值为1000</param> /// <returns></returns> public static CreateQrCodeResult Create(string accessToken, int expireSeconds, int sceneId) { var urlFormat = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}"; object data = null; if (expireSeconds > 0) { data = new { expire_seconds = expireSeconds, action_name = "QR_SCENE", action_info = new { scene = new { scene_id = sceneId } } }; } else { data = new { action_name = "QR_LIMIT_SCENE", action_info = new { scene = new { scene_id = sceneId } } }; } return CommonJsonSend.Send<CreateQrCodeResult>(accessToken, urlFormat, data); } /// <summary> /// 获取二维码（不需要AccessToken） /// 错误情况下（如ticket非法）返回HTTP错误码404。 /// </summary> /// <param name="ticket"></param> /// <param name="stream"></param> public static void ShowQrCode(string ticket, Stream stream) { var urlFormat = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={0}"; HttpUtility.Get.Download(string.Format(urlFormat, ticket), stream); } } }
模板消息类似于短信通知，它遵循一定的模板格式（和图文信息等不一样），不是每个通过验证的服务号都可以获取。
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/TemplateMessage
源代码中相关方法如下：
namespace Senparc.Weixin.MP.AdvancedAPIs { /// <summary> /// 模板消息接口 /// </summary> public static class Template { public static WxJsonResult SendTemplateMessage<T>(string accessToken, string openId, string templateId, string topcolor, T data) { const string urlFormat = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={0}"; var msgData = new TempleteModel() { template_id = templateId, topcolor = topcolor, touser = openId, data = data }; return CommonJsonSend.Send<WxJsonResult>(accessToken, urlFormat, msgData); } } }
OAuth接口用于安全验证使用微信内嵌浏览器访问的用户的身份（例如获取OpenId）
源文件文件夹：Senparc.Weixin.MP/AdvancedAPIs/OAuth
相比其他接口OAuth2.0略微复杂，相关内容将在下一篇专门进行介绍：《Senparc.Weixin.MP SDK 微信公众平台开发教程（十二）：OAuth2.0说明》
系列教程索引：http://www.cnblogs.com/szw/archive/2013/05/14/weixin-course-index.html
Senparc.Weixin.MP SDK 微信公众平台开发教程（十一）：高级接口说明
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原文地址：http://www.cnblogs.com/lonelyxmas/p/4182962.html
